//
//  CGQyunweiViewController.swift
//  SheYangBigData
//
//  Created by 叁拾叁 on 2021/4/7.
//  Copyright © 2021 叁拾叁. All rights reserved.
//


import UIKit
import MJRefresh
import RxSwift
import RxDataSources
import Then
import SDCycleScrollView

class CGQyunweiViewController: SYBaseTableViewController {
    
    fileprivate var vm: VGTableViewPageViewModel<NSYuweiRecordsModel>!
    
    
    
 
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        setTableView()
        setNoDataView()
        setupViewModel()
        self.title = "运维记录"
        
    }
    
    fileprivate func setupViewModel() {
        vm = VGTableViewPageViewModel<NSYuweiRecordsModel>()
        vm.tableView = tableView
        vm.emptyViewParams = ("", "", 40.0, 30.0)
        tableView.vg_pageProtocol = vm
        vm.getList(type: .yunweiList(page: vm.vg_pageNo, size:vm.size), dispose: dispose)
        vm.getDataClosure = {[weak self] page in
            if let `self` = self {
                self.vm.getList(type: .yunweiList(page: self.vm.vg_pageNo, size:self.vm.size), dispose: self.dispose)
            }
        }
        vm.loadDataClosure = {[weak self] success in
            if let `self` = self {
                if success {
                    self.loadDataSuccessed()
                }
            }
        }
    }
    
    func loadDataSuccessed() {
        DispatchQueue.main.async {
            
            self.setDataSource()
        }
    }
    
    func setTableView() {
        
        //创建表格视图
        self.tableView = UITableView(frame: CGRect(x: 0, y: NAV_HEIGHT, width: SCREEN_WIDTH, height: SCREEN_HEIGHT-NAV_HEIGHT-BOTTOM_SAFE_HEIGHT), style:.plain)
        self.tableView.separatorStyle = .none
        self.tableView.backgroundColor = Constant.bgViewColor
        self.tableView!.register(UITableViewCell.self, forCellReuseIdentifier: "Cell")
        self.view.addSubview(self.tableView!)
        
        tableView.rx.itemSelected
            .subscribe(onNext:{ [weak self] indexPath in
                if let `self` = self {
                    
                    let model: NSYuweiRecordsModel  = self.vm.dataSource[indexPath.row]
                    
                    let vc = CGQyunweiDetailViewController(detailModel: model)
                    
                    self.sy_push(vc)
                    
                }
            })
            .disposed(by:dispose)
    }
    
    func setNoDataView() {
        noDataView = SYNoDataView(frame: CGRect(x: 0, y: 0, width: SCREEN_WIDTH, height: SCREEN_HEIGHT-NAV_HEIGHT))
        noDataView.isHidden = true
        tableView.addSubview(noDataView)
    }
    
    func setDataSource() {
        
        //初始化数据
        let sections = Observable.just([
            NSYuweiRecordsModelSection(header: "", items: self.vm.dataSource)//self.vm.dataSource)
        ])
        
        //创建数据源
        let dataSource = RxTableViewSectionedAnimatedDataSource<NSYuweiRecordsModelSection>(
            //设置单元格
            configureCell: { ds, tv, ip, item in
                
                let cell: CGQyunweiCell = tv.dequeueReusableCell(withIdentifier: "Cell")
                    as? CGQyunweiCell ?? CGQyunweiCell(style: .default, reuseIdentifier: "Cell")
                cell.configureView(model: item)
                cell.selectionStyle = .none
                return cell
                
            },
            //设置分区头标题
            titleForHeaderInSection: { ds, index in
                return ds.sectionModels[index].header
            })
        tableView.dataSource = nil
        //绑定单元格数据
        sections
            .bind(to: tableView.rx.items(dataSource: dataSource))
            .disposed(by: dispose)
        
    }
    
    
}


//自定义Section
struct NSYuweiRecordsModelSection {
    var header: String
    var items: [Item]
}

extension NSYuweiRecordsModelSection : AnimatableSectionModelType {
    typealias Item = NSYuweiRecordsModel

    var identity: String {
        return header
    }

    init(original: NSYuweiRecordsModelSection, items: [Item]) {
        self = original
        self.items = items
    }
}

extension NSYuweiRecordsModel: IdentifiableType {
    var identity: String {
        return id!
    }

    typealias Identity = String
}

